Do all brands of beers use the same keg tapping equipment? What is the difference between a party pump and keg coupler? Party Pump Features: Forged brass body for durability. Durable long lasting pump Specifications: SystemS TypeTin-Nickel Plated Base Note: After each use, be sure to clean your party pump with chemicals specifically manufactured for beer line cleaning. The simple process takes only a few minutes and will assure trouble free operation when the party pump will next be used. See our Party Pump operating and cleaning instructions.